Mysteries of Alien Volcanoes

8.9/10 · 11 votesMay 9, 201742 min

Ranked #2 of 9 in Season 2•+0.6 vs season avg

Discussion

New research into our solar system's volcanoes reveal shocking discoveries.

Previous episodeE4 · Secret History of Jupiter Next episodeE6 · Curse of Dark Matter

Seasons8

All 1 2 3 4 5 6 7 8

Season 2 Episodes10

E1 8.6

NASA's Greatest Moments

E2 8.3

Strangest Alien Storms

E3 8.0

Black Holes: The Einstein Prophecy

E4 9.0

Secret History of Jupiter

E5 8.9Now viewing

Mysteries of Alien Volcanoes

E6 8.1

Curse of Dark Matter

Race to Planet 9

E8 8.0

Rise of the Monster Stars

E9 8.2

Stranger Signals from Alien Worlds

E10 7.8

Secret History of the Big Bang

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Episode Summary

"Mysteries of Alien Volcanoes" is episode 5 of Space's Deepest Secrets season 2. It scored 8.9/10 from 11 votes, ranking #2 of 9 episodes this season (season average 8.3). It aired on May 9, 2017.

Next: E6 · Curse of Dark Matter Best of Season 2